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 #0x378e3a1bdae4cd4311f8cc95db401ecaaaf0acd771288fbe4c31d4af21c5e590 · ArcScan

Block

#21,307,974

2026-09-17 09:41:23 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,974
Timestamp: 24 days ago · 2026-09-17 09:41:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x378e3a1bdae4cd4311f8cc95db401ecaaaf0acd771288fbe4c31d4af21c5e590
Parent hash: 0x4253fcf8…17284363
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,974 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.9%4,465,833 / 30,000,000

Base fee

20 gwei

State root

0xc1cc7f4af12c…24d07e74462f

Transactions root

0xd262e0fd2ac8…abcff6703f23

Receipts root

0xfc8dbfd6ccff…2dd6a283b5bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800