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 #21307442 · ArcScan

Block

#21,307,442

2026-09-17 09:36:54 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,442
Timestamp: 26 days ago · 2026-09-17 09:36:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x4909f644bd6dbf35725f7ff5a7ee8e80809ea5a717d0b00d2e45bb80c8358e7c
Parent hash: 0xa3fa5107…d795c2f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,442 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

51.3%15,388,314 / 30,000,000

Base fee

20 gwei

State root

0x05f730c75df4…a3b1a4869bc3

Transactions root

0xb9445a7799d8…3614335a79f1

Receipts root

0x723cf5c6034b…f86de84e768e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800