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 #21307058 · ArcScan

Block

#21,307,058

2026-09-17 09:33:39 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,058
Timestamp: 15 days ago · 2026-09-17 09:33:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xf956914c996122956f87aa69c184c821fe5ba0ce7c0d186e80181a8d6c5f96a7
Parent hash: 0xcf21670b…eaeea18f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,058 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.2%3,361,731 / 30,000,000

Base fee

20 gwei

State root

0x7420f607835e…13ca3cedec9c

Transactions root

0x938d4d42ade5…a578add23035

Receipts root

0xf6fc0a735545…4f52428c426c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800