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 #21275961 · ArcScan

Block

#21,275,961

2026-09-17 05:10:54 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,961
Timestamp: 14 days ago · 2026-09-17 05:10:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xb61b36627e44d987dcb414c28a020d9920e18203d4a7e77a0a2c4e17257cad76
Parent hash: 0xc3ddd8bf…391a126e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,961 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

17.0%5,103,721 / 30,000,000

Base fee

20 gwei

State root

0x34e568512d5a…906f1333410e

Transactions root

0x8aea3004dfb0…250be78d9e57

Receipts root

0xdd56f38b5525…669a54d48347

Nonce

0x0000000000000000

Extra data

0x00000004a817c800