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 #21553185 · ArcScan

Block

#21,553,185

2026-09-18 20:14:28 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,185
Timestamp: 10 days ago · 2026-09-18 20:14:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xba379a4da7845b1cd45a2057684e33d2a23886fbffebba1c36ae7a9d6102f118
Parent hash: 0xefbae739…66ff4a54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,185 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.8%832,870 / 30,000,000

Base fee

20 gwei

State root

0x6a1f1ae2abca…64a909a4b495

Transactions root

0x136b5733d4b5…0bc4c1555e3e

Receipts root

0x85ecc14a73ef…b0090850fb94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800