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 #21268581 · ArcScan

Block

#21,268,581

2026-09-17 04:08:32 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,581
Timestamp: 49 days ago · 2026-09-17 04:08:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1ab4292f9819c862821abe4485b2a65ae0155cab43a1e80abd54ee9a224d344
Parent hash: 0x0d652329…7881e055
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,581 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

11.3%3,379,389 / 30,000,000

Base fee

20 gwei

State root

0xa47ea024beb3…e86ccd566b57

Transactions root

0x1ec95d6139df…dcd6da1a1a4d

Receipts root

0x630a46c1237b…2da7585522d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800