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 #21554012 · ArcScan

Block

#21,554,012

2026-09-18 20:21:27 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,012
Timestamp: 7 days ago · 2026-09-18 20:21:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x7420e77df4ef51cfe8bf2dc40882d54f76abd7444cf123330c8323a883e0e1fa
Parent hash: 0x6e277787…2d899164
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,012 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.9%2,384,467 / 30,000,000

Base fee

20 gwei

State root

0x21a0985a662a…f573a8417fc0

Transactions root

0x02e61bad613a…d0a5663e9068

Receipts root

0x3dd5fca06eef…73ff8c37ffb8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800