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 #21244287 · ArcScan

Block

#21,244,287

2026-09-17 00:43:23 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,287
Timestamp: 13 days ago · 2026-09-17 00:43:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f0d0977a2bff9f9c376f339279287ea659c24fe994f2a351da72eeefcb6fb2c
Parent hash: 0x029c2714…df869b91
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,287 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

36.1%10,830,247 / 30,000,000

Base fee

20 gwei

State root

0xa17ccdf17c61…9bb9f0bd97db

Transactions root

0x82b6ccff5d1f…d6746aee5abb

Receipts root

0x2879243c97b3…8703b00135e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800