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 #21281589 · ArcScan

Block

#21,281,589

2026-09-17 05:58:27 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,589
Timestamp: 14 days ago · 2026-09-17 05:58:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xecfeee8bd24f247159007cbe619cb0f1864a3655f77b2e3417f90cfbee1d6379
Parent hash: 0xdbf9a83b…0e1d6f08
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,589 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.6%2,585,540 / 30,000,000

Base fee

20 gwei

State root

0x8abd6942c8f9…39774ffc17c6

Transactions root

0x2ac3a2456ff8…cfaaaa9f5036

Receipts root

0x0a74fd04730d…ded6ca5263c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800