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 #21225638 · ArcScan

Block

#21,225,638

2026-09-16 22:05:58 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,225,638
Timestamp: 11 days ago · 2026-09-16 22:05:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xdac1d18486fe7090158a61b6944172f15750f78a2c16aa6d621a15fd5b8855a3
Parent hash: 0xd6b1ad76…c687a341
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,225,638 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

80.1%24,023,576 / 30,000,000

Base fee

20 gwei

State root

0xd3ba47eadb94…6e31684b1511

Transactions root

0x248f5b0d8a3e…a3ce2d489c50

Receipts root

0xb4b095683d75…5a8d55b19c5d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800