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 #0x5fd2269acc6a12e415f93d8ddbae0bf80964aa8af22520d7ec2350d5c5869f59 · ArcScan

Block

#21,239,437

2026-09-17 00:02:27 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,437
Timestamp: 11 days ago · 2026-09-17 00:02:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fd2269acc6a12e415f93d8ddbae0bf80964aa8af22520d7ec2350d5c5869f59
Parent hash: 0xb4afb5ed…7365e61a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,437 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.4%6,436,155 / 30,000,000

Base fee

20 gwei

State root

0xbf0fe66b1b46…e347f8bbcf82

Transactions root

0x376c7c9d4335…214cd9700472

Receipts root

0xce3405f8b75b…265250bf824a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800