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 #21548549 · ArcScan

Block

#21,548,549

2026-09-18 19:35:16 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,549
Timestamp: 47 days ago · 2026-09-18 19:35:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e351731eb8d0256355a6cec7d7935eaf16bf892849951c3e69b3121cb118623
Parent hash: 0xd21fcc42…3d0a4f2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,549 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.2%950,538 / 30,000,000

Base fee

20 gwei

State root

0xaf2dc389460a…e5d72efd748d

Transactions root

0xfd6a27b6e6e3…0a84fb8f646a

Receipts root

0x0023e6e09b28…e2634d5c5baa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800