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 #21559084 · ArcScan

Block

#21,559,084

2026-09-18 21:04:21 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,084
Timestamp: 54 days ago · 2026-09-18 21:04:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x5bbdf2f358a3e295baa20c26a762a51055750d06986e52056b339c190aab2576
Parent hash: 0x936f1acf…d0523727
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,084 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.7%509,273 / 30,000,000

Base fee

20 gwei

State root

0x986502fff9bb…28f19663ab84

Transactions root

0x28a877e3dbbe…a2edd1489832

Receipts root

0x48e28b078d75…d8ea1d0d9480

Nonce

0x0000000000000000

Extra data

0x00000004a817c800