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 #21220545 · ArcScan

Block

#21,220,545

2026-09-16 21:22:59 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,545
Timestamp: 14 days ago · 2026-09-16 21:22:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x13c7a81ebe93da841498aa3cc920a5e089c2674e14fefe2f1e3f27c03d75ac64
Parent hash: 0xf200f402…c07b3727
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,545 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

39.2%11,762,291 / 30,000,000

Base fee

20 gwei

State root

0x832758f41b97…76ceff3b2d21

Transactions root

0x636b65a228c4…50c92a172b01

Receipts root

0xe973455df42c…3db2859c94d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800