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 #0x39c2bbdab6355d866278db55bf8c88b9ae38d64d44289ddc8dad773ac3d2a6a8 · ArcScan

Block

#21,242,207

2026-09-17 00:25:50 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,207
Timestamp: 21 days ago · 2026-09-17 00:25:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x39c2bbdab6355d866278db55bf8c88b9ae38d64d44289ddc8dad773ac3d2a6a8
Parent hash: 0xb11b5e23…1f5dd8d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,207 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

24.7%7,416,437 / 30,000,000

Base fee

20 gwei

State root

0x1b22ca1419ea…9e9ccb8d4e7d

Transactions root

0xc3dacea7a047…da568915ee22

Receipts root

0xb78a31ef6b80…4221e3546774

Nonce

0x0000000000000000

Extra data

0x00000004a817c800