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 #21296422 · ArcScan

Block

#21,296,422

2026-09-17 08:03:47 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,422
Timestamp: 54 days ago · 2026-09-17 08:03:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xc766fa612cb2466177ca4d0d6eb948a2092a301db2f201fc03e8744fef347fea
Parent hash: 0x1a65ba36…e8b7aa2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,422 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

17.9%5,384,736 / 30,000,000

Base fee

20 gwei

State root

0xbde404031392…9bea170c00f3

Transactions root

0xf867fbc0efb9…09cdc9d6a851

Receipts root

0x22b6fddd1a28…ff656ead80d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800