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

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 #21177974 · ArcScan

Block

#21,177,974

2026-09-16 15:23:38 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,974
Timestamp: 12 days ago · 2026-09-16 15:23:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x063dffaa29a89d3a6cca7dab0e3faf46c512adfc2619d0ea770b39bd5bb5b333
Parent hash: 0x43b73312…0174dec3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,974 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

65.2%19,551,315 / 30,000,000

Base fee

107.135280886 gwei

State root

0xd75ad4136a1f…b12a2d801023

Transactions root

0x67a6858b8544…8c95cf2fa1fb

Receipts root

0x70b74c735103…f624fd265181

Nonce

0x0000000000000000

Extra data

0x00000018f2939375