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 #0xcb31b05fb616b7e2375d809bb5f3b360697b88537a12e625cd02eedb87e1762c · ArcScan

Block

#21,558,125

2026-09-18 20:56:14 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,125
Timestamp: 44 days ago · 2026-09-18 20:56:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb31b05fb616b7e2375d809bb5f3b360697b88537a12e625cd02eedb87e1762c
Parent hash: 0x7cf6383a…71f8e9ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,125 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.0%609,665 / 30,000,000

Base fee

20 gwei

State root

0xa06306c0499a…100a20a7e93d

Transactions root

0xd93d52fcff17…5faf3c310a39

Receipts root

0x277c0735ab74…96ce9cbae4c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800