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 #21312118 · ArcScan

Block

#21,312,118

2026-09-17 10:16:23 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,118
Timestamp: 48 days ago · 2026-09-17 10:16:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x81afc89ac7ed6c3f4f6b7d47a169ea1bf1b0e73ba60e51dd78281460aa1e5a4b
Parent hash: 0x4dd0a8b2…b33c27fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,118 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

12.4%3,712,800 / 30,000,000

Base fee

20 gwei

State root

0x6e64fc0a886f…d0b9af51f8a9

Transactions root

0x8357bb0ff40c…ed66ac8e335b

Receipts root

0x48ddcbc553c8…b71c9116304c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800