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 #21554250 · ArcScan

Block

#21,554,250

2026-09-18 20:23:28 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,250
Timestamp: 14 days ago · 2026-09-18 20:23:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x65cc4e6801e6c186769e92cd86bd298d65c6dd08740759e8ced8bcfdaf42a296
Parent hash: 0x69bd80e5…8ef57c67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,250 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.7%507,655 / 30,000,000

Base fee

20 gwei

State root

0x61594442c5e2…15db6ae2e473

Transactions root

0x05db28dafa12…cdd65e93306d

Receipts root

0x0a41874da1d5…d92be7fdda90

Nonce

0x0000000000000000

Extra data

0x00000004a817c800