Server Time: September 9, 2025 at 10:00:39 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,932,300 L2 Height: 377,295,203 Hard fork: v22 Next Pulse: in 1.7 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,215,762.29 / 240,000,000 Rewards Pool 62,961,787.71 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 18740–18760)

Total Events: 18,760

Current Page: 937/938

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
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
336,104,182	❓ Initialized		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ AdminChanged		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e

Current Page: 937/938

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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 / 23.6B / 473B)

Current Page: 0/96614

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Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,932,299	0:00:17	555
1,932,298	0:02:17	555
1,932,297	0:04:17	555
1,932,296	0:06:17	555
1,932,295	0:08:18	555
1,932,294	0:10:18	555
1,932,293	0:12:17	555
1,932,292	0:14:17	1.06k
			📋	aa79fc590256f91d10b5d348a43ea0ad50fde3ebb860b48ef8e45789f50fc1fc		0/0	473
1,932,291	0:16:17	555
1,932,290	0:18:18	555
1,932,289	0:20:18	555
1,932,288	0:22:17	555
1,932,287	0:24:17	555
1,932,286	0:26:17	555
1,932,285	0:28:18	555
1,932,284	0:30:17	555
1,932,283	0:32:18	555
1,932,282	0:34:17	555
1,932,281	0:36:17	555
1,932,280	0:38:17	555

Current Page: 0/96614

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Session Nodes

18 session nodes awaiting contributions, 1 decommissioned session nodes, and 1596 active session nodes.

Inactive/Decommissioned Session Nodes (1)

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.
bc0fbd536b0b95cbf556581af50653b61284025b9ddf80581a9dd54099699cd9	1/10		1931889	0:00:47	400 (in 13.3 hours)

Active Session Nodes (1596)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
509d1f78a1d4ecacc36cb36c936e576e9df4a65966a86724636ec47b21512b14	1/10		25000	1930749	0:16:07	Staking Infinitely
c5475090d21281693c55f19ea4eec1d537f79918226f42b38217c753977b3a38	1/10		25000	1930750	0:29:50	Staking Infinitely
9c29514b20632df0afbabcdef88b1bf0befd8946d99e51bb13e8b8754b48dd58	1/10		25000	1930751	0:51:39	Staking Infinitely
3552ee17e117eedd44711f6907653fb5b2d5fbf56f7d5118ffa56016a99a9d98	4/10	25	25000	1930752	0:23:00	Staking Infinitely
cd88844a5e609600c44f081cb0e4428408fa9046b952ae4bd82ef16e5251b406	1/10		25000	1930753	0:18:31	Staking Infinitely
608ea4aa11328e9d761c5dda4fa81ba33b35fbd6320551c094a8acf889c4e18a	4/10	20	25000	1930755	0:39:45	🔓 9/18/25, 12:52 PM (in 9.1 days)
05147905335cdfead01c7fc08040c75cd165efd38cf288711d422f773447c6d8	2/10	17	25000	1930756	0:29:11	Staking Infinitely
03b1ffb823dd8cecbb70a2586332e657d7aa6ae22478b51429fe6d12c7af893c	1/10		25000	1930757	0:02:36	Staking Infinitely
fa33eb7c8a3c4f58eb9de47f97168ae4c8946def1953ba76d236b60f5b34d23a	2/10	17	25000	1930758	0:29:58	Staking Infinitely
736bcd68bdeba9f04c9874bf4a23991de3e0199ee5d776f74381b51f7031cf69	1/10		25000	1930759	0:52:55	Staking Infinitely
+ 1586 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
1932296	44f769068105058062aed222dc44ce08f3b801ebda7d00da5a425874868c7ee5	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1932292	d7d72b1ce9edbbb241275581b0b15715065402ca3eb57442c412f170ebb1ee2d	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1932240	2fd7ca72b0467286fa8fdf86bfbf8fbd36dfb5675c3e66c2a0c51bfbdc0d9472	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer