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 #0x39a88d75d9aa4a455d7b414b5358f8c564bb96043c7848e95286262f1d9ff2fa · ArcScan

Block

#21,318,908

2026-09-17 11:13:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,908
Timestamp: 48 days ago · 2026-09-17 11:13:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x39a88d75d9aa4a455d7b414b5358f8c564bb96043c7848e95286262f1d9ff2fa
Parent hash: 0xf165cb50…c34ca25e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,908 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

49.0%14,695,484 / 30,000,000

Base fee

20 gwei

State root

0xb89775364d7b…fa3eb276f6b3

Transactions root

0x7be644a314e2…3d1d5d72cda4

Receipts root

0xe5c0ea463c5c…d1c9efcb89e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800