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 #21371319 · ArcScan

Block

#21,371,319

2026-09-17 18:37:12 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,319
Timestamp: 3 days ago · 2026-09-17 18:37:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f5851fc868b9ec6e7d2e53a4a0ffdf65c0cbcf71ea10fbe6ddab8715a99c092
Parent hash: 0x3e901f50…e21b1582
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,319 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.1%3,018,080 / 30,000,000

Base fee

20 gwei

State root

0x1008a913aa09…5aad49a990d7

Transactions root

0x14ddfd08161b…f15c93cc9761

Receipts root

0x5166afc6f2a1…ba34d8909eaf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800