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 #21516560 · ArcScan

Block

#21,516,560

2026-09-18 15:04:51 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,560
Timestamp: 15 days ago · 2026-09-18 15:04:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x087a0c85ab329652776f36e64615765a3c18fd6dc54a9a85f7c622a40a85187d
Parent hash: 0x15739f6c…4dc6942d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,560 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

19.7%5,914,785 / 30,000,000

Base fee

20 gwei

State root

0xf31cb24b82a0…a888c57e9d1f

Transactions root

0xbee3ed1d06e6…9ce8013fd8b1

Receipts root

0xaee2d3f149ba…242549e2ec34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800