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 #21261551 · ArcScan

Block

#21,261,551

2026-09-17 03:09:10 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,551
Timestamp: 23 days ago · 2026-09-17 03:09:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x0fd9e4afdd421751caf10534024a9283bd8d746e878cd600bd6ebfdbd1ebb27a
Parent hash: 0x9490316f…a7cdd68f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,551 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

36.0%10,803,697 / 30,000,000

Base fee

20 gwei

State root

0x80f06e29afb1…ef59a17f04d5

Transactions root

0x8497e44ab6a1…3598529c136b

Receipts root

0xb29a5a994604…538b5167d359

Nonce

0x0000000000000000

Extra data

0x00000004a817c800