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 #0x3a6fd898dbb657eb470be42000878905a8e2a132f33dafad5fbc239428662e62 · ArcScan

Block

#21,374,885

2026-09-17 19:07:19 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,885
Timestamp: 3 days ago · 2026-09-17 19:07:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a6fd898dbb657eb470be42000878905a8e2a132f33dafad5fbc239428662e62
Parent hash: 0x60de2975…655ef14b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,885 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.5%4,650,273 / 30,000,000

Base fee

20 gwei

State root

0x70234c7090ee…db0bd7b76f01

Transactions root

0x8924fc316d2e…a75ae91a5e49

Receipts root

0xca0a28f9e800…fcad29ae6da5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800