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 #21445878 · ArcScan

Block

#21,445,878

2026-09-18 05:07:22 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,878
Timestamp: 49 days ago · 2026-09-18 05:07:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x72a12c68b74ec6e434503f4ff00c5ddfc9f6fbe05290d773435ae8557c5f7aec
Parent hash: 0x20021bb3…3bab46b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,878 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.8%2,356,096 / 30,000,000

Base fee

20 gwei

State root

0x0b7a1df8d303…650a9073406d

Transactions root

0xa510bdf6288f…b132bf166db7

Receipts root

0x01d737ac8ff1…5508e01b5256

Nonce

0x0000000000000000

Extra data

0x00000004a817c800