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 #21274222 · ArcScan

Block

#21,274,222

2026-09-17 04:56:12 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,222
Timestamp: 21 days ago · 2026-09-17 04:56:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x648f97d78e19200ffe613565e67d3d758a6d5aac89250be34366493f5600115d
Parent hash: 0xd9d3a82f…fc8ce4f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,222 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.8%4,737,459 / 30,000,000

Base fee

20 gwei

State root

0xddfa36bcdcfc…1f1d4dad46af

Transactions root

0x3a89ab5f7dba…0d135e2252f1

Receipts root

0x8a85408d0a43…4f499c641f1a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800