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 #21242759 · ArcScan

Block

#21,242,759

2026-09-17 00:30:29 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,759
Timestamp: 13 days ago · 2026-09-17 00:30:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ac4ec0f6e773cc6a009c043b0cb8cb9e670ed77f9fa10f7c53d3c3890269885
Parent hash: 0xfb68d2e4…05b87b91
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,759 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

39.6%11,877,024 / 30,000,000

Base fee

20 gwei

State root

0x82e1fcc63e38…19eba764ba8b

Transactions root

0xe76b81055ef3…f40c10bbf051

Receipts root

0x5c78ba167e2d…f8adb98b51a7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800