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 #0x81bcd0ac2d0ff2a38309a7d21f735f9e9412fd4782bbe69ca8271598038ec213 · ArcScan

Block

#21,308,512

2026-09-17 09:45:56 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,512
Timestamp: 10 days ago · 2026-09-17 09:45:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x81bcd0ac2d0ff2a38309a7d21f735f9e9412fd4782bbe69ca8271598038ec213
Parent hash: 0xb68a3375…ca3121bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,512 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.3%3,694,065 / 30,000,000

Base fee

20 gwei

State root

0xe945606981ec…0d1a6b29097c

Transactions root

0x4bcd233c1084…0717c4d16543

Receipts root

0x005423a5beb8…56662f9a5000

Nonce

0x0000000000000000

Extra data

0x00000004a817c800