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 #21374406 · ArcScan

Block

#21,374,406

2026-09-17 19:03:16 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,406
Timestamp: 19 days ago · 2026-09-17 19:03:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f3bef6ef6da1ecf813328a51ca7c2a6b8f684bcbfc528c3424602489d46d0e8
Parent hash: 0x14cbb3c0…eec9af6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,406 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.2%1,552,383 / 30,000,000

Base fee

20 gwei

State root

0xc463ed40811b…a07a2368b604

Transactions root

0x84f04ff6cc0a…25cdfac24da0

Receipts root

0x41184c07f8a7…719d048ccfcf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800