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 #21346478 · ArcScan

Block

#21,346,478

2026-09-17 15:06:33 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,478
Timestamp: 29 days ago · 2026-09-17 15:06:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x73ba8161db0ccfb616215db3739378dd9c0b7be95e7165468be56251368afcbc
Parent hash: 0x26336597…3c38cbfb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,478 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.1%3,315,167 / 30,000,000

Base fee

20 gwei

State root

0xc222e4321f3c…e3561158a3ff

Transactions root

0xad4469bb14f5…ec7c6ad4c045

Receipts root

0xdd59489d9dc7…e6833a52b868

Nonce

0x0000000000000000

Extra data

0x00000004a817c800