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 #21249917 · ArcScan

Block

#21,249,917

2026-09-17 01:30:55 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,917
Timestamp: 24 days ago · 2026-09-17 01:30:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d2accc726f78222ec2a782416f508bb45d03350796b33a7eb810054937b02da
Parent hash: 0xe8d090fa…2f4d1a2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,917 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.8%4,157,661 / 30,000,000

Base fee

20 gwei

State root

0x003352ef4baa…b057d828ef77

Transactions root

0x41cca76a64ba…e61b80dee81a

Receipts root

0xf9cc5751cd53…4762b2865d2f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800