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 #0x5d86542a2aad53fe4ae35b33cd1c683ee7e21821c5d858aa8c1241100af4b11d · ArcScan

Block

#21,445,553

2026-09-18 05:04:37 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,553
Timestamp: 46 days ago · 2026-09-18 05:04:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d86542a2aad53fe4ae35b33cd1c683ee7e21821c5d858aa8c1241100af4b11d
Parent hash: 0xf90a3908…77cc4bb2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,553 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

35.0%10,494,739 / 30,000,000

Base fee

20 gwei

State root

0x4f55fedc1558…707cf8a1fe37

Transactions root

0x554cf6f5da71…ee84c191ca06

Receipts root

0x1a3b581db2da…dbe4334ea8c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800