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 #21372397 · ArcScan

Block

#21,372,397

2026-09-17 18:46:18 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,397
Timestamp: 31 days ago · 2026-09-17 18:46:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xac61437636715acdc1a621303e2fac5e4a49b463e729938b203c3dafbf6f18fd
Parent hash: 0x4b1183a2…198a1628
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,397 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

26.0%7,808,254 / 30,000,000

Base fee

20 gwei

State root

0x080f80a28291…8b6828add1f1

Transactions root

0x35418d366444…d6e4009636a5

Receipts root

0x2b6f2d7c8960…9cc74a724e81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800