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 #0x5821b584e0ebd765ec82f0d276912b27ca4251e3f26f41bd0765b822d4e5a35f · ArcScan

Block

#21,621,086

2026-09-19 05:48:35 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,086
Timestamp: 50 days ago · 2026-09-19 05:48:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x5821b584e0ebd765ec82f0d276912b27ca4251e3f26f41bd0765b822d4e5a35f
Parent hash: 0xe1f42cf8…0b0262e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,086 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.5%753,300 / 30,000,000

Base fee

20 gwei

State root

0xf85474c3d941…428e975b1267

Transactions root

0xbacae65fc3ed…6ebbf515ed22

Receipts root

0x45e176378cff…513b53c05a7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800