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 #21237391 · ArcScan

Block

#21,237,391

2026-09-16 23:45:10 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,391
Timestamp: 9 days ago · 2026-09-16 23:45:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x89939fbc992e938265478ef79e4c82a16328374ab049d6b426d0ea0aaa285dd4
Parent hash: 0xaa639939…99e494ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,391 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.8%4,435,633 / 30,000,000

Base fee

20 gwei

State root

0x3a9c2d31fe80…60619a4919fc

Transactions root

0x15f72a49f696…ac0fc4c98c19

Receipts root

0x1b9074b28d6e…a5225510d163

Nonce

0x0000000000000000

Extra data

0x00000004a817c800