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 #0xefca88ec4a10b3350aad30799a7efd7bf4d79dbb76ffc6184121512aeb602609 · ArcScan

Block

#21,171,307

2026-09-16 14:27:21 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,307
Timestamp: 17 days ago · 2026-09-16 14:27:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xefca88ec4a10b3350aad30799a7efd7bf4d79dbb76ffc6184121512aeb602609
Parent hash: 0xd4a63b2c…95c19edf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,307 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

19.5%5,842,443 / 30,000,000

Base fee

220.974431019 gwei

State root

0x37ee31f6409c…c14e1163db58

Transactions root

0x6fc047146ef3…cefb690ed568

Receipts root

0x739f01c7c4bb…6ea3524b41b0

Nonce

0x0000000000000000

Extra data

0x0000003363d9b298