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 #21401572 · ArcScan

Block

#21,401,572

2026-09-17 22:52:52 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,572
Timestamp: 15 days ago · 2026-09-17 22:52:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8b7c6be15d2e48791f4e4e7348745cd84fbe23b9e7d20d9271a40e577b5bd22
Parent hash: 0xf1552db6…f18118ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,572 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%144,154 / 30,000,000

Base fee

20 gwei

State root

0xbd24f6565722…c0afc24f271b

Transactions root

0xffba5fa6502e…f66d3b6073a8

Receipts root

0x472d163aefbc…9533967966f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800