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 #21380794 · ArcScan

Block

#21,380,794

2026-09-17 19:57:15 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,794
Timestamp: 12 days ago · 2026-09-17 19:57:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x66b6c1a9ae4af0e4c5c0b715fdebceffb25c283313dfa0def31fba444f0ae0ac
Parent hash: 0x954a3154…04c219c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,794 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

21.9%6,561,699 / 30,000,000

Base fee

20 gwei

State root

0xef82384e48b2…5e65220b8f96

Transactions root

0x70047539f3f7…1196a6ef330d

Receipts root

0x6dc72a632253…5f9bb35ad7bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800