Server Time: January 21, 2026 at 12:39:02 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,028,499 L2 Height: 423,516,797 Hard fork: v22 Next Pulse: in 78 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,430.11 / 240,000,000 Rewards Pool 57,870,119.89 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Events 30680–30686)

Total Events: 30,686

Current Page: 1534/1534

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
336,104,196	❓ Initialized		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ AdminChanged		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,182	❓ Upgraded		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ OwnershipTransferred		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ Initialized		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ AdminChanged		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e

Current Page: 1534/1534

Showing events/page

Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in the Last 20 Blocks 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 192B / 1.48kB)

Current Page: 0/101424

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,028,498	0:00:39	553
2,028,497	0:02:41	553
2,028,496	0:04:40	2.13k
			👎	335442e76d891cc69f63d7d3afcf035e7949ea09b53e575673771c4d3c8fbdec		0/0	538
			👎	b77cbfb6fd0d6147b5c4d0917851daac56ec7a0e7b321e43bd6960ce3ea5cb79		0/0	473
			📋	b9d769a6e36af061a95be33479fd89eb22a6feec54d5c69f01fe55555bc7f75c		0/0	473
2,028,495	0:06:41	553
2,028,494	0:08:40	553
2,028,493	0:10:40	553
2,028,492	0:12:40	553
2,028,491	0:14:39	553
2,028,490	0:16:40	553
2,028,489	0:18:40	553
2,028,488	0:20:40	553
2,028,487	0:22:21	553
2,028,486	0:24:41	1.06k
			👎	92864767c87d784b68175d2591ce7c74d4dfaea4efcf4492ea29fa663a292bc5		0/0	473
2,028,485	0:26:40	1.06k
			👎	81f61a67f051318cfdc10c06072d554eb51827a3b1ceb306b8ee127f6ff1f4a9		0/0	473
2,028,484	0:28:40	553
2,028,483	0:30:41	553
2,028,482	0:32:40	553
2,028,481	0:34:41	1.06k
			👎	7b4e83035a6bc49e6c81bd0de9ca732e83edf297b424fcf82ad89dc6cfb92818		0/0	473
2,028,480	0:36:40	1.06k
			👎	8e66d49527a7f25353efbc26fd55abd72d78327c3d87c0944833ca27ad91dc9a		0/0	473
2,028,479	0:38:40	1.06k
			👎	39bfa021682a1712e20bf7978028b8a43fc5b69919a10500262fdcd1d69c4c45		0/0	473

Current Page: 0/101424

Showing blocks/page

Session Nodes

10 session nodes awaiting contributions, 18 decommissioned session nodes, and 1491 active session nodes.

Inactive/Decommissioned Session Nodes (18)

These session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.
1f319f3877d6cd0339d83e2be25832ebba2d26f494094130835db79403c9b462	1/10		2028464	3:16:48	1406 (in 2.0 days)
1f316f3f580f8f779644d27eb54c92529c3987356db0a769e752fa92d6a321ca	1/10		2028465	3:16:48	1407 (in 2.0 days)
1f322f1aab63d371a238971b5cb6729283f5e24e0142ed35558448b088e23ac7	1/10		2028465	3:16:39	1407 (in 2.0 days)
1f313f0c2acd37a645150020d517f3e6ea5c617914411d4a9dc0cab987333517	1/10		2028467	3:16:51	1409 (in 2.0 days)
1f328f11cde9b55d44ce4113714bbc01c629f56fe46e2ee1bed60677e293492d	1/10		2028467	3:16:37	1409 (in 2.0 days)
1f302f0dbbe571f3f1c26bb9fbea0fd6206c8ff7e9570e4a4f434fe8260dab7e	1/10		2028467	3:16:20	1409 (in 2.0 days)
1f305f11a7129e9c6173beb6332bfd22d73fa983cfca3c1c097076b4f9f0e3dd	1/10		2028468	3:16:41	1410 (in 2.0 days)
1f327f0729a0d613039515e6525fcdbfd416712ea04f944fec0ad94dcb62879d	1/10		2028470	3:16:57	1412 (in 2.0 days)
1f304f0363497181679aad55d6122924be7a54a08d5610ce7be651d3f935d0f1	1/10		2028471	3:16:11	1413 (in 2.0 days)
1f315f322bdd54ea6940e95b710b2a7e88ed9a218d1f4a1801458311e954e64f	1/10		2028474	3:16:37	1416 (in 2.0 days)
+ 8 more ↪

Active Session Nodes (1491)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
1f109f290db89defbc5a39669e49df9481fbb0be19385ef662da3e17f95d071a	1/10		25000	2027004	0:17:50	Staking Infinitely
e80770cb550fc45a5a52ff5b077ad418803d9fd4d04c7a5a30d00f5fff90d664	2/10	24	25000	2027005	0:52:30	Staking Infinitely
0f366f78ee4fe0f0a9a0b029f5730eea53dc84989604f1e327212e36495d192f	1/10		25000	2027006	0:07:46	Staking Infinitely
91417e61af52ee194fe38ec02a55f70b6e505deea068c8efe6695b08d4ffc9cd	2/10	24	25000	2027007	0:50:44	Staking Infinitely
27dae0e56f2caff4519bff5de4c1161fd027ea80505a4fc622932af46edb9be9	2/10	30	25000	2027008	0:00:54	Staking Infinitely
f21281a5ad0d34dbed6cffacfa189ab0b9f35593a2d6cfd1736c65ed3f6b5630	1/10		25000	2027009	0:15:38	Staking Infinitely
bd3a9c88050847e125704ec1ca8b87b199e59a058570f547a96b3c36c995c6af	1/10		25000	2027010	0:37:42	Staking Infinitely
59cb676c77fc8b923026547301aacb7e5c9684186f0cd631e7da7fb5a7501084	2/10	24.7	25000	2027011	0:54:05	Staking Infinitely
5e3203890a5fed140ae1edd3ecff845a5410e070e6364985941f6a8386803475	6/10	20.95	25000	2027012	0:25:55	Staking Infinitely
14ee48fb4bc6fbd58f34e1064d496dfb0b0b1fa7fe2e1af082b943796b1c1456	5/10	22	25000	2027013	0:51:59	Staking Infinitely
+ 1481 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
2028496	23c84c14490d10e6f49a0d3305b240a9e36c888d16e813dddfcc4f5ba3e34228	19/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✕ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2028492	e81d024d15816c84330fb3b73f7d309671ab5c6e9203643d620a7a4a62337eb3	19/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✕ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2028480	208cdc0f8037d8f5ccc9121e6b2aa3a92ff3d6a0390f75ce8ecedcab01289b8e	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer