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 #21554151 · ArcScan

Block

#21,554,151

2026-09-18 20:22:38 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,151
Timestamp: 11 days ago · 2026-09-18 20:22:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f67309371f8b8da4fbd3782f716e475e69c87283b971de3d1093f93a49bdb59
Parent hash: 0x9c7feb1f…aab4ce4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,151 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.4%1,613,013 / 30,000,000

Base fee

20 gwei

State root

0x0ebcc9e7fe14…65f517f0fca3

Transactions root

0x552f718ccfc0…1d7a59b12bcc

Receipts root

0x1d08d379dd1e…0698d84e407c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800