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 #0x8912399d18db0e6e1cbcee9fdac97bcbc64564d4ece1666561533450612520ac · ArcScan

Block

#21,328,560

2026-09-17 12:35:12 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,560
Timestamp: 48 days ago · 2026-09-17 12:35:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x8912399d18db0e6e1cbcee9fdac97bcbc64564d4ece1666561533450612520ac
Parent hash: 0x36581b1a…a7494afe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,560 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.1%3,643,521 / 30,000,000

Base fee

20 gwei

State root

0xa326f0896e20…75e3ffb402c8

Transactions root

0x5e6a018d40d2…a147a8d72af3

Receipts root

0x24b7b8dbee60…53a041d0222e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800