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 #21345550 · ArcScan

Block

#21,345,550

2026-09-17 14:58:43 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,550
Timestamp: 52 days ago · 2026-09-17 14:58:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x9aea0c89abc099ae7748fc87fa79d54a5dc93c15694b2c1141f7eef07dc61a69
Parent hash: 0xe9a93d34…237c891f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,550 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

17.1%5,130,131 / 30,000,000

Base fee

20 gwei

State root

0xb339b47dd8ee…782d396de16d

Transactions root

0x8db97c73d2af…932ab2ca636a

Receipts root

0xbde23d0a82b0…c3cc08639221

Nonce

0x0000000000000000

Extra data

0x00000004a817c800