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 #21274069 · ArcScan

Block

#21,274,069

2026-09-17 04:54:55 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,069
Timestamp: 26 days ago · 2026-09-17 04:54:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x544af433fd9aec8055c1cc6a9da6a003e9b5f611a688a00e3145cb8b48a87105
Parent hash: 0xaa2625db…a4a31ae3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,069 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.9%2,972,453 / 30,000,000

Base fee

20 gwei

State root

0xc2672846b039…f3d1e46e069f

Transactions root

0x34e7aad8be32…7cf45bdee0c8

Receipts root

0x8efc96dde93b…b2fb78d725a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800