Server Time: September 21, 2025 at 5:59:01 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,940,819 L2 Height: 381,384,818 Hard fork: v22 Next Pulse: in 79 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,215,167.29 / 240,000,000 Rewards Pool 62,962,382.71 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 20500–20520)

Total Events: 20,522

Current Page: 1025/1026

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,420	❓ LiquidationRatiosUpdated		6c4e380bdf4556ae0d939560234804cbe13bfbf49c2ee4ff82996129443afb57
338,793,527	❓ OwnershipTransferred		1d38de31a943791c948e5576c01df4a0904222d9bf0c917a3fec28b8d55ba405
338,793,396	❓ OwnershipTransferStarted		fe16cc96fd8f1662935ff14fde92b3d3f48336d339b69d4b69ae809c35bea741
336,119,549	❓ OwnershipTransferred		ca35a4dcd225261d07c3d411b67b34348569a5bf6060f174c42a5e68dd56646e
336,119,187	❓ OwnershipTransferred		879d9737b1e5313a0dfd98cd00a9b0c7339c2616feb06ba6d2cef60abd722f5c
336,118,668	❓ OwnershipTransferred		0e10f2dae7a1959677503a783ba1f132e661fa5d247966f15aaf503ddeeb5c81
336,118,304	❓ OwnershipTransferStarted		f6502a94be4d5130ca2cbbffcc9b62287bc1eae7454e9f5dfdc299c8ab306567
336,118,119	❓ OwnershipTransferStarted		66da0b4d9dd31727b8d00b02336eb74194370bd5c45f1b6f326e71ae494e12df
336,117,838	❓ OwnershipTransferStarted		e097516e6904f6361749c22e58a2e20bf9b82db7829d9c9d520345757f588132
336,104,207	❓ Upgraded		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ OwnershipTransferred		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ Initialized		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ AdminChanged		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,196	❓ Upgraded		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ OwnershipTransferred		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ Initialized		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ AdminChanged		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,182	❓ Upgraded		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ OwnershipTransferred		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e

Current Page: 1025/1026

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 / 0.00B / 0B)

Current Page: 0/97040

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Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,940,818	0:00:39	553
1,940,817	0:02:39	553
1,940,816	0:04:40	553
1,940,815	0:06:34	553
1,940,814	0:08:33	553
1,940,813	0:10:39	553
1,940,812	0:12:40	553
1,940,811	0:14:40	553
1,940,810	0:16:39	553
1,940,809	0:18:39	553
1,940,808	0:20:40	553
1,940,807	0:22:39	553
1,940,806	0:24:40	553
1,940,805	0:26:39	553
1,940,804	0:28:39	553
1,940,803	0:30:39	553
1,940,802	0:32:40	553
1,940,801	0:34:39	553
1,940,800	0:36:40	553
1,940,799	0:38:39	553

Current Page: 0/97040

Showing blocks/page

Session Nodes

11 session nodes awaiting contributions, 0 decommissioned session nodes, and 1607 active session nodes.

Inactive/Decommissioned Session Nodes (0)

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.

Active Session Nodes (1607)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
cafe15fc149fc6e014e5739eafecdd85fb998d3243bc9e4eaed85c55651b6aab	1/10		25000	1939213	0:25:27	Staking Infinitely
1f233f0198a86d74e16dabb7c7c257fad707e00d84fcb90db1333ec7d81f562f	1/10		25000	1939214	0:12:49	Staking Infinitely
45cad2339d1333d30e43a6efa410df6a9b2b67d4ee1d22f31985c224811907e7	10/10	30	25000	1939215	0:34:22	Staking Infinitely
1f224f70ed03568b270c812afc1a3760d71f34f26583270012ce5e6b50af3e9b	1/10		25000	1939216	0:53:02	Staking Infinitely
cafe169ca19899c6adb9b4378c0fc2d83564eb33aeb628f49a52a3bfaf6ce9ae	1/10		25000	1939217	0:20:23	Staking Infinitely
cafe17d1dd66a01f49b69b54c7b892b31a26844fda66108fbf3a5cb8e6ed3251	1/10		25000	1939218	0:18:53	Staking Infinitely
ac339bdd44da77dd39086d04b7c1235b81b4323943f38cfffa4a4940aaca4998	1/10		25000	1939219	0:05:01	Staking Infinitely
cafe18f385636bfcd303c0036105ddacdb6772b5ee2dd9e2bc0804622beea863	1/10		25000	1939220	0:17:21	Staking Infinitely
1f300f2ef3d24a7c4bea552837e2c8ddaadce8a4aeee118ba4f29a03466a6a98	1/10		25000	1939221	0:46:00	Staking Infinitely
892c05f37dd8eb29be1cb658cb7cf9819441e2a91929adae23cf620dc4538310	3/10	30	25000	1939222	0:03:04	Staking Infinitely
+ 1597 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
1940816	cf8e69eca184a9820646a57f4a4cb1de7e21fa67c798f4de53f5919e11faf0eb	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1940812	b48feb6507bdf0d99a6604708a1d82f6cbb70b04da2fb3e440b1ede7f6475061	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1940760	1e54dcfa302991d1c56de192ed35051f7b7d969b2a758b2c7ccac5d27d7a0cdb	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer