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 #21519729 · ArcScan

Block

#21,519,729

2026-09-18 15:31:38 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,729
Timestamp: 51 days ago · 2026-09-18 15:31:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3fac0229510fb578942e3242b9c83201735b923a3a533a1a206fa7b4fde1668
Parent hash: 0xf8a7a2b6…b7e60d74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,729 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.4%722,011 / 30,000,000

Base fee

20 gwei

State root

0x7cb194228d50…8ffd012767f0

Transactions root

0xd5e91cb8be0e…4153a5ac00c7

Receipts root

0x70a8f387331b…15c5844971d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800