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 #21620291 · ArcScan

Block

#21,620,291

2026-09-19 05:41:52 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,291
Timestamp: 36 days ago · 2026-09-19 05:41:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a550589d14c2bbceb681e31802f8f8de6b1ef8a2907a1c9a42c61b316c2d26d
Parent hash: 0xa01fadc7…351236a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,291 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.6%3,180,260 / 30,000,000

Base fee

20 gwei

State root

0xfbc8a50b70af…372c6d3f6028

Transactions root

0x596a8d4e62e0…ff02726c417b

Receipts root

0x6d5354714bcb…6fb49cfa537d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800