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 #21547557 · ArcScan

Block

#21,547,557

2026-09-18 19:26:52 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,557
Timestamp: 56 days ago · 2026-09-18 19:26:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x312c502b39f7158ba70f47a70edb43359c87e7017b2e9f71b96ea9b47fc15858
Parent hash: 0xa5d827c0…17067d16
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,557 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.8%525,762 / 30,000,000

Base fee

20 gwei

State root

0xaa999912ec33…f8012d06bc31

Transactions root

0x0beba3a2d9ed…5d770d25f60b

Receipts root

0x8f65417566c4…ddeca2216fe0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800