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 #0x129c9688ad8d8c0c249241a2e3a2830092b5c718c02e971ce051bccee44dc964 · ArcScan

Block

#21,188,612

2026-09-16 16:53:26 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,188,612
Timestamp: 3 days ago · 2026-09-16 16:53:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x129c9688ad8d8c0c249241a2e3a2830092b5c718c02e971ce051bccee44dc964
Parent hash: 0x1f5b14bd…b54960bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,188,612 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

74.2%22,271,810 / 30,000,000

Base fee

23.686970245 gwei

State root

0x12c44fdb1e06…39a36e5d42ce

Transactions root

0x5e2e4b51480a…db68974b1350

Receipts root

0x3e0f8c30dfad…224fa7ac3e21

Nonce

0x0000000000000000

Extra data

0x00000005866ca67d