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 #21269907 · ArcScan

Block

#21,269,907

2026-09-17 04:19:45 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,907
Timestamp: 13 days ago · 2026-09-17 04:19:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x3bc2e3d58430d6cc2c36f66e63af82bd3d8bdd56170df67e4700790258a8efb3
Parent hash: 0xc4ec73b1…a2a99e06
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,907 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

10.4%3,123,656 / 30,000,000

Base fee

20 gwei

State root

0xc0848604abb0…aa12094d9241

Transactions root

0xb7e9a64c6da3…96f8b40d442f

Receipts root

0x75b143a2dc89…5ebfe46d5edb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800