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 #21551850 · ArcScan

Block

#21,551,850

2026-09-18 20:03:11 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,850
Timestamp: 47 days ago · 2026-09-18 20:03:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c889d1590c0b860980c5104e1059224547f4973abdfca7e57d0489d77f8e762
Parent hash: 0x29dc637c…5eeebe07
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,850 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.2%974,253 / 30,000,000

Base fee

20 gwei

State root

0x4c5a55f173fe…b05fef38aab0

Transactions root

0x96824c035fc0…9aa3b404bb34

Receipts root

0xcc6435b91ef3…32af26d1c17a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800