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 #21212329 · ArcScan

Block

#21,212,329

2026-09-16 20:13:38 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,329
Timestamp: 5 days ago · 2026-09-16 20:13:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x408fa315e1b26bf7b20f6c22b0a4d2d9a79e1345c20a7df634ae782eae6eabf2
Parent hash: 0xb573acda…d4ff6504
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,329 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

26.2%7,866,682 / 30,000,000

Base fee

20 gwei

State root

0x9c398ad1f4b1…dfdfed355696

Transactions root

0x36242765e7ac…a58465b840bd

Receipts root

0xe77f65392364…3babae70b4e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800