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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x99dfb3a987f3674dce0f9aade8c80cc66c3717540d04a2e5ba7c8c36dca978d6 · ArcScan

Block

#21,278,357

2026-09-17 05:31:08 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,357
Timestamp: 6 days ago · 2026-09-17 05:31:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x99dfb3a987f3674dce0f9aade8c80cc66c3717540d04a2e5ba7c8c36dca978d6
Parent hash: 0xc3593e4f…2a860d88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,357 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

28.4%8,512,552 / 30,000,000

Base fee

20 gwei

State root

0x89ab07913852…8923848ee7aa

Transactions root

0x5fbc73ec83ef…6277b11484b1

Receipts root

0x82105ba61738…63a159c62008

Nonce

0x0000000000000000

Extra data

0x00000004a817c800