Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x87003b5052a0be3dbb5df0e4d8ec6080a2efe4a56ea7beaf6ba828f3f900f722 · ArcScan

Block

#21,442,488

2026-09-18 04:38:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,488
Timestamp: 48 days ago · 2026-09-18 04:38:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x87003b5052a0be3dbb5df0e4d8ec6080a2efe4a56ea7beaf6ba828f3f900f722
Parent hash: 0x30cd5a30…57892231
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,488 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.8%2,040,297 / 30,000,000

Base fee

20 gwei

State root

0xae6f3429287c…0e10401b69bb

Transactions root

0x0a9349240030…64aca26e46a5

Receipts root

0x937922bb2d6b…9eb1678efd85

Nonce

0x0000000000000000

Extra data

0x00000004a817c800