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 #0x816791105703fdb345781c0f17b8ce9cd5323dbbb2e78e38b28ac92e2b740b97 · ArcScan

Block

#21,518,810

2026-09-18 15:23:52 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,810
Timestamp: 40 days ago · 2026-09-18 15:23:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x816791105703fdb345781c0f17b8ce9cd5323dbbb2e78e38b28ac92e2b740b97
Parent hash: 0x5d0b2ea0…abc85642
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,810 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.7%515,790 / 30,000,000

Base fee

20 gwei

State root

0xf7c5750d1cb2…71bf65b1db3e

Transactions root

0xcdc71d173d42…5961a8de5cb8

Receipts root

0xf50429f9851c…a5ea737e20a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800