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 #21551175 · ArcScan

Block

#21,551,175

2026-09-18 19:57:28 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,175
Timestamp: 39 days ago · 2026-09-18 19:57:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x53a1875f3108cc40ec5e75d466ecc3e567d852d9710e698cd8b86c47f7cd444b
Parent hash: 0x0d680b90…874edd5c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,175 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

0.7%208,717 / 30,000,000

Base fee

20 gwei

State root

0xb3ad5ad0e7c4…bf8fbf641e3b

Transactions root

0xbb8f562febc6…3635e5e21905

Receipts root

0xfb20ebd622a9…4697fb5c8239

Nonce

0x0000000000000000

Extra data

0x00000004a817c800