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 #21254565 · ArcScan

Block

#21,254,565

2026-09-17 02:10:10 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,565
Timestamp: 6 days ago · 2026-09-17 02:10:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2e86fbd381553732f60e4d44e3020eccda1aa208b786363377790653fcc1c97
Parent hash: 0x0ac51f3c…043accad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,565 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.3%3,087,778 / 30,000,000

Base fee

20 gwei

State root

0xa85b91d6aafe…e6a68e322b77

Transactions root

0xdfe88af76a19…e4e82cdea19d

Receipts root

0x7951920b2950…ab63da059c66

Nonce

0x0000000000000000

Extra data

0x00000004a817c800