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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 #0x388b9dd878bf21f11985172aaaa645c525d8e8a3f103e7b4f058452bd6792d0c · ArcScan

Block

#21,220,423

2026-09-16 21:21:57 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,423
Timestamp: 11 days ago · 2026-09-16 21:21:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x388b9dd878bf21f11985172aaaa645c525d8e8a3f103e7b4f058452bd6792d0c
Parent hash: 0x683ecd68…29fbe69b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,423 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.2%6,063,657 / 30,000,000

Base fee

20 gwei

State root

0x991e8c2d98a1…a8b9b4c27dc5

Transactions root

0xe079fade9776…052f850a967e

Receipts root

0x40c6d1a71b46…a58518d68089

Nonce

0x0000000000000000

Extra data

0x00000004a817c800