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 #21372453 · ArcScan

Block

#21,372,453

2026-09-17 18:46:46 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,453
Timestamp: 33 days ago · 2026-09-17 18:46:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x533f55e2eef82bb3606d5e1ba991b295ac147f65027a006444b9dd2f03b45e5c
Parent hash: 0x866ec88b…305a5f45
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,453 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.5%2,851,936 / 30,000,000

Base fee

20 gwei

State root

0x0f356cf7a924…a19773cdc571

Transactions root

0x8b04eaa364b7…1d6d2b0f003d

Receipts root

0xbb44c8bd9597…db13040eb95f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800