Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x4821b29191166aa3ec0ed46a5cf7ea01f4bb2502ab53c699c1544f734d6d2d26 · ArcScan

Block

#21,442,903

2026-09-18 04:42:13 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,903
Timestamp: 39 days ago · 2026-09-18 04:42:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x4821b29191166aa3ec0ed46a5cf7ea01f4bb2502ab53c699c1544f734d6d2d26
Parent hash: 0x3dc96537…41cac4fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,903 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.5%3,140,069 / 30,000,000

Base fee

20 gwei

State root

0xdd02dfd5e1e0…7bd607a3841d

Transactions root

0x1e2e5c229136…fdef962b533c

Receipts root

0x5f13587b194e…a07a90d952a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800