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 #21366142 · ArcScan

Block

#21,366,142

2026-09-17 17:53:27 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,142
Timestamp: 51 days ago · 2026-09-17 17:53:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x5308b0000d4d54023e717a27622bbede4db6a105ffc9733b2e097a56a50fcb20
Parent hash: 0xc66ea91a…6288d232
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,142 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.8%3,554,695 / 30,000,000

Base fee

20 gwei

State root

0xaac293778096…7e4873c244ef

Transactions root

0x009e5e0b633d…551f08d29aac

Receipts root

0x293c0eb6163f…f082553b98de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800