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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 #0xb3856e34b19ee5944b6d38bd98b9c8922ee7c3c23575e689ce6174a6729d8964 · ArcScan

Block

#21,242,356

2026-09-17 00:27:05 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,356
Timestamp: 25 days ago · 2026-09-17 00:27:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3856e34b19ee5944b6d38bd98b9c8922ee7c3c23575e689ce6174a6729d8964
Parent hash: 0x3e3d1412…7f114e86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,356 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.9%4,185,363 / 30,000,000

Base fee

20 gwei

State root

0x57cd3b1485a7…9d16336e05c1

Transactions root

0xf1e9da2f456f…7e039994ec28

Receipts root

0xe1e466cec53c…63ba3b7aa084

Nonce

0x0000000000000000

Extra data

0x00000004a817c800