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 #21551400 · ArcScan

Block

#21,551,400

2026-09-18 19:59:22 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,400
Timestamp: 46 days ago · 2026-09-18 19:59:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1d27707f26fbbf631da27ae30b65d550734e5b85980c2132360e76e2cad0790
Parent hash: 0x1f93c2fa…444dc90f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,400 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.3%396,867 / 30,000,000

Base fee

20 gwei

State root

0xfda4f629d9f7…e31efb668d06

Transactions root

0x16ac437017cb…a4cc1d02d307

Receipts root

0x82a2046d790a…21ab7d5ffe1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800