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 #21555531 · ArcScan

Block

#21,555,531

2026-09-18 20:34:18 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,531
Timestamp: 43 days ago · 2026-09-18 20:34:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x5222d9c007d5c3014fe17aef3e6ffb0d4dc07c6cfe6a06a567c9fd4c7cfabf8a
Parent hash: 0x313e47d3…6046c9fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,531 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.5%444,094 / 30,000,000

Base fee

20 gwei

State root

0xfb20e79ecb79…dadb7e7b4b6d

Transactions root

0xd499d174a2b4…9db964e51989

Receipts root

0x52d0e53453df…5e3e20c50596

Nonce

0x0000000000000000

Extra data

0x00000004a817c800