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

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 #21317612 · ArcScan

Block

#21,317,612

2026-09-17 11:02:46 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,317,612
Timestamp: 8 days ago · 2026-09-17 11:02:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xf533f8b65d4d28e82d5a20c59723593f97c191cdd65012c4a8a188ade1881458
Parent hash: 0x6068d750…dfcb5d31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,317,612 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

47.2%14,151,455 / 30,000,000

Base fee

20 gwei

State root

0xcc4e9f01bade…6015f72c9c66

Transactions root

0x83779361a160…e7b27177f608

Receipts root

0x89bc370b2f99…3b6aa8cb3521

Nonce

0x0000000000000000

Extra data

0x00000004a817c800