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 #0xa42c26114c8ccc03fa0f96dfc3c8404c4d21325702292614512d5d398388b5a2 · ArcScan

Block

#21,296,408

2026-09-17 08:03:40 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,408
Timestamp: 54 days ago · 2026-09-17 08:03:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xa42c26114c8ccc03fa0f96dfc3c8404c4d21325702292614512d5d398388b5a2
Parent hash: 0xaa0097fd…f76a2e78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,408 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

14.8%4,450,971 / 30,000,000

Base fee

20 gwei

State root

0xc8dbaf59bae3…4544c94bbbbb

Transactions root

0x5a05f334b84b…750af3d7f913

Receipts root

0xd549255dec56…853f3c8c4ad8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800