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 #21551776 · ArcScan

Block

#21,551,776

2026-09-18 20:02:33 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,776
Timestamp: 47 days ago · 2026-09-18 20:02:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x80a4ffeb7076f145a3f86c2131b34fbf678e1013509ccd1f711ade164d4b90fb
Parent hash: 0x29adfad1…8d1116ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,776 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

11.4%3,422,461 / 30,000,000

Base fee

20 gwei

State root

0x83f8be1f8d19…875b1d9239c3

Transactions root

0x097882f9204a…141c29a73d85

Receipts root

0x30935997c419…c9b173be252c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800