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 #21256911 · ArcScan

Block

#21,256,911

2026-09-17 02:29:59 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,911
Timestamp: 57 days ago · 2026-09-17 02:29:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f90dff13af33fa18258a438b50d0428f3d7a348c727191524ee28887c7f7245
Parent hash: 0x4318f428…c471a380
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,911 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

21.1%6,323,535 / 30,000,000

Base fee

20 gwei

State root

0x7aaf24292361…86e1976686ee

Transactions root

0xbfddd962ee43…2637e3f7bc99

Receipts root

0xac315ce3806e…05dbca4d2921

Nonce

0x0000000000000000

Extra data

0x00000004a817c800