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 #21529917 · ArcScan

Block

#21,529,917

2026-09-18 16:57:45 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,917
Timestamp: 50 days ago · 2026-09-18 16:57:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa900fed90ee034ecec67ae655767a9b1a0929116a7258c80e31dca72c98574c7
Parent hash: 0x729eed5b…63db03a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,917 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.9%870,778 / 30,000,000

Base fee

20 gwei

State root

0x0e18c3cd6486…d4bf45b65f82

Transactions root

0x037bd60cf2b7…421031c1008f

Receipts root

0x74f8500a53fc…83e982702b8f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800