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 #21356919 · ArcScan

Block

#21,356,919

2026-09-17 16:34:44 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,919
Timestamp: 54 days ago · 2026-09-17 16:34:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x667288d3c88c25fc2dc35810abaa2d0ac322fc3e7e8e5bafe3cc1e208f176315
Parent hash: 0xfbc44683…3bce491c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,919 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.6%1,675,339 / 30,000,000

Base fee

20 gwei

State root

0x3b5de9529636…ac0bffe1ce0b

Transactions root

0xdc6e3bce1eb8…8b2fc65592d9

Receipts root

0xbd4e341ca6dd…1124e48c455d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800