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 #21254864 · ArcScan

Block

#21,254,864

2026-09-17 02:12:41 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,864
Timestamp: 15 days ago · 2026-09-17 02:12:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cc3e09525c097bf6f25e4d6fddd97144d27b3c4b5c30b42b4b342b8e7383de1
Parent hash: 0x8a0d397e…c6a4ceff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,864 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.3%4,886,906 / 30,000,000

Base fee

20 gwei

State root

0x77192268eaa2…8036d71c4240

Transactions root

0xe3a13c96741d…0e2b1cbce562

Receipts root

0x1c221ef1e9f0…76f7c66beacc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800