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 #21290642 · ArcScan

Block

#21,290,642

2026-09-17 07:14:56 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,642
Timestamp: 13 days ago · 2026-09-17 07:14:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb557bdda281072e1043edb7d84542917860ee350cdb6419421d3e9aaf08f513
Parent hash: 0x0d549ee8…261608b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,642 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

22.5%6,751,054 / 30,000,000

Base fee

20 gwei

State root

0xedcc57044f6d…af498d13248f

Transactions root

0xccedc2325eda…b7f9bfb8b8bf

Receipts root

0x463ae97a9e43…882b8e40e87d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800