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 #21356263 · ArcScan

Block

#21,356,263

2026-09-17 16:29:12 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,263
Timestamp: 48 days ago · 2026-09-17 16:29:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x0bf4c442c5eed2d7f67ce6a9a51452ca9acb84ff27142e8b7194cc26240e8990
Parent hash: 0x77c3091a…81f11a7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,263 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.3%1,899,306 / 30,000,000

Base fee

20 gwei

State root

0xe8afc63010ce…44abd05b92ab

Transactions root

0x99307f59494e…15daaffd16a0

Receipts root

0xb52cc6365ae1…cc6c90d9573c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800