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 #21222908 · ArcScan

Block

#21,222,908

2026-09-16 21:42:55 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,908
Timestamp: 13 days ago · 2026-09-16 21:42:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x67964facc4852f02722993e83f528a3ef6a4128ee9d78268bb331b8c31d8f24c
Parent hash: 0x61dd5e84…1ea99701
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,908 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

21.1%6,319,587 / 30,000,000

Base fee

20 gwei

State root

0xb6ab1523d997…4b7bea5a784f

Transactions root

0x9ac512c5f4a1…3339436ef362

Receipts root

0xbe8d969dcf1a…8956fe439986

Nonce

0x0000000000000000

Extra data

0x00000004a817c800