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 #21395959 · ArcScan

Block

#21,395,959

2026-09-17 22:05:25 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,959
Timestamp: 10 days ago · 2026-09-17 22:05:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x769eac3ede0e81ed156f570a5473dd86d18b7d3e41b149b9e4709429537f6648
Parent hash: 0x5079b9df…b2ce8a3b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,959 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.9%2,062,276 / 30,000,000

Base fee

20 gwei

State root

0x5fd516a5c9de…53484302ef8d

Transactions root

0x759b45d70f4e…4a224d7713d6

Receipts root

0xa28e7d5addc5…d8071ec3005b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800