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 #21621862 · ArcScan

Block

#21,621,862

2026-09-19 05:55:09 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,862
Timestamp: 57 days ago · 2026-09-19 05:55:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x637c2905d88913d3fcf0dd2328175f360250b8c9fd37e2cca4b77b86692ca8d8
Parent hash: 0x77a73322…00342858
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,862 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

1.6%496,812 / 30,000,000

Base fee

20 gwei

State root

0x4a8069183191…79ec5c63c4a8

Transactions root

0x9394270f5656…8548d4103c44

Receipts root

0x22b678fb50c5…c4f96142eb94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800