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 #21358944 · ArcScan

Block

#21,358,944

2026-09-17 16:52:39 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,944
Timestamp: 9 days ago · 2026-09-17 16:52:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x10c2092e81fba1c385d2f9ca7f3b5573b9926cfa31c930fcc46a8825edb45e9b
Parent hash: 0xc1873172…c27c4642
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,944 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.3%2,777,880 / 30,000,000

Base fee

20 gwei

State root

0x028fc78ba5b4…93cd3264864d

Transactions root

0xa0adeee54d1e…5c0f6f9833ca

Receipts root

0x210103065298…cbc6d0aece71

Nonce

0x0000000000000000

Extra data

0x00000004a817c800