Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21227657 · ArcScan

Block

#21,227,657

2026-09-16 22:23:01 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,227,657
Timestamp: 8 days ago · 2026-09-16 22:23:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xa65402a102cf9ffb467253a832d0c5efae41336343f53f123436e56c92ed1414
Parent hash: 0xb688b154…848c7b85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,227,657 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

44.7%13,409,681 / 30,000,000

Base fee

20 gwei

State root

0x4abb8ff53116…bbb560e3e31b

Transactions root

0xa346c87e7d65…dfb8952dfba8

Receipts root

0xfe1b5386dfe9…cbc4b11fa618

Nonce

0x0000000000000000

Extra data

0x00000004a817c800